[INFO] cloning repository https://github.com/Deitos-Network/ceph-hashing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Deitos-Network/ceph-hashing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeitos-Network%2Fceph-hashing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeitos-Network%2Fceph-hashing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0daf0294eb55aa49dd528d0cf48998725708d966 [INFO] checking Deitos-Network/ceph-hashing/0daf0294eb55aa49dd528d0cf48998725708d966 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeitos-Network%2Fceph-hashing" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Deitos-Network/ceph-hashing on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Deitos-Network/ceph-hashing [INFO] finished tweaking git repo https://github.com/Deitos-Network/ceph-hashing [INFO] tweaked toml for git repo https://github.com/Deitos-Network/ceph-hashing written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Deitos-Network/ceph-hashing already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f57aca95b49b6c9df395ef3defbba6fc9027c5acb423f95bbb72d164febb32d [INFO] running `Command { std: "docker" "start" "-a" "9f57aca95b49b6c9df395ef3defbba6fc9027c5acb423f95bbb72d164febb32d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f57aca95b49b6c9df395ef3defbba6fc9027c5acb423f95bbb72d164febb32d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f57aca95b49b6c9df395ef3defbba6fc9027c5acb423f95bbb72d164febb32d", kill_on_drop: false }` [INFO] [stdout] 9f57aca95b49b6c9df395ef3defbba6fc9027c5acb423f95bbb72d164febb32d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cceed836a1b056d5c9a6ce006793ecccbded3335f4822cef7d51bbaa78bb298 [INFO] running `Command { std: "docker" "start" "-a" "4cceed836a1b056d5c9a6ce006793ecccbded3335f4822cef7d51bbaa78bb298", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking crypto-hash v0.3.4 [INFO] [stderr] Checking ceph-hashing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> src/merkle_tree.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `left` and `right` are never read [INFO] [stdout] --> src/merkle_tree.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MerkleNode { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 10 | pub left: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | pub right: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MerkleNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/merkle_tree.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 41 | let mut children = Vec::new(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 60 | children.pop().expect("Root node not found") [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> src/merkle_tree.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ceph-hashing` (bin "ceph-hashing" test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `left` and `right` are never read [INFO] [stdout] --> src/merkle_tree.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MerkleNode { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 10 | pub left: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | pub right: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MerkleNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/merkle_tree.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 41 | let mut children = Vec::new(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 60 | children.pop().expect("Root node not found") [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ceph-hashing` (bin "ceph-hashing") due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "4cceed836a1b056d5c9a6ce006793ecccbded3335f4822cef7d51bbaa78bb298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cceed836a1b056d5c9a6ce006793ecccbded3335f4822cef7d51bbaa78bb298", kill_on_drop: false }` [INFO] [stdout] 4cceed836a1b056d5c9a6ce006793ecccbded3335f4822cef7d51bbaa78bb298